
This extension is a backport of GL_ARB_sync to GLES 1.1 and 2.0 and reuses token IDs and entry point prototypes from that extension, so adding support is pretty trivial. Signed-off-by: Lucas Stach <dev@lynxeye.de> Reviewed-by: Marek Olšák <marek.olsak@amd.com> Reviewed-by: Adam Jackson <ajax@redhat.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25789>